elfen[9], elfer[9], ferne[8], erlen[6], erlne[6], lerne[6],
elfe[8], feen[7], fern[7], elen[5], erle[5], leer[5], lern[5], eren[4], neer[4], rene[4],
elf[7], fee[6], lee[4], nee[3], ree[3], ern[3], ren[3],
ne[2], er[2], re[2],
